Straight line cutter



FIG. 1 is a perspective view of the straight line cutter;

FIG. 2 is a left side view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a back view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines shown in FIGS. 1–7 show environmental structure and form no part of the claimed design. 

The ornamental design for a straight line cutter, as shown. 